BOSTON PILOT MYSTIC

Particulars

MMSI	367029020
Call sign	WDC4694
Flag	United States
Vessel type	Pilot vessel
Length overall	16 m
Beam	5 m

From her own AIS broadcasts.

Her MMSI

367029020

The first three digits, 367, are the country code of the United States: an MMSI follows a ship's flag, so a new flag brings a new number.

She broadcasts no IMO number. Only larger seagoing ships are required to have one.

Her AIS details

AIS is the radio signal a ship sends so that other ships can see her. This is what her signal tells us.

Seen from above, bow to the right, so port is the upper side. The ring is her GPS aerial, where her crew or installer said it sits. Shiptrail draws the aerial's position, not the middle of the ship.

AIS class	Class AWorked out, not reported: only Class A transponders send a status, and she sends one. Class A is the full-strength kind that large cargo and passenger ships must carry.
Status she reports	Under way under engine power
To the bow	8 m (A)
To the stern	8 m (B)
To the port side	1 m (C)
To the starboard side	4 m (D)
Heard from	AISStream
On the map since	18 Oct 2026, 18:14 UTC

A, B, C and D are AIS's own names for these four distances.

From her own AIS broadcasts as the feed delivers them.

Ships near her

BOSTON PILOT CHELSEA Pilot vesselunder 0.1 nm
KEEWAYDIN Sailing vessel0.2 nm
CHAMPION Passenger ship0.2 nm
DEAN REINAUER Local vessel0.3 nm
THOOSA Sailing vessel0.4 nm
SAMUEL WHITTEMORE Passenger ship0.5 nm
PHILLIS WHEATLEY Passenger ship0.7 nm
DELPHINUS Pleasure craft0.7 nm

Where she is

Position	42.3625° N, 71.0315° W
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Boston, United StatesStopped here now
To: Not reported
ETA: Not reported